How To Measure Fabric GSM: Method, Limits and Interpretation
Learn how to calculate fabric GSM from a measured sample, reduce common weighing errors and interpret fabric weight without mistaking it for quality.
Read guide →Cotton Tests and Standards
Cotton testing uses different checks to answer different questions. The fabric weight test addresses mass per area, the touch test considers texture clues, the burn test examines burning and ash clues, and the wash test tracks how sheets change with washing.
Link laboratory measures back to quality and check how claims affect buying.
How To Identify Cotton By Touch: Method, Limits and Interpretation
Learn how to identify cotton by touch, interpret texture clues and understand why finishing, yarn and fabric construction limit this test.
Read guide →Cotton Burn Test: Method, Limits and Interpretation
Learn how to conduct a cotton burn test safely, interpret flame and ash, recognize blends, and understand why the test cannot prove quality or origin.
Read guide →A Practical 20-Wash Test for Cotton Sheets: Shrinkage, Pilling and Fit
Use this repeatable 20-wash cotton sheet test to track dimensional change, pilling, appearance and fitted-sheet fit without claiming laboratory results.
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